Advantech Advantech Modem ADAM-4550 Uživatelský manuál stáhnout pdf (Strana 5)

ADAM-4550 User's Manual 5

1.3 Specifications

•Transmission speed (bps): 300, 600, 1200,

2400, 4800, 9600, 19.2K, 38.4K, 57.6K,

115.2K (transmission speeds are software

configurable)

• Radio frequency : 2.442 GHz, Direct

Sequence Spread Spectrum (DSSS)

•Radio bandwidth : 22 MHz

•Radio transmission power: 100 mW nom-

inal

•Radio transmission rate: 1 Mbps

•Power requirement: Unregulated (+10V

DC

to +30V

DC

) with protection from power re-

versals

•Case: ABS with captive mounting hardware

• Standard accessories: Nylon DIN-rail

mounting adapter, SECC panel mounting

bracket

• RS-232 interface connector: DB-9

(female)

•RS-485 interface connector: Plug-in screw

type terminal [accepts AWG 1-#12 or 2-

#14~#22 (0.5 to 2.5 mm

2

) wires]

•Operating temperature: -10

o

to 70

o

C

• Power consumption : 4 W

•Communication distance: 550 ft. effective

range (under open site test with 2 dBi omni

antenna). Actual distance depends on en-

vironmental conditions, antenna type and

positioning.

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